WO1985001181A1 - A method for damping the natural oscillations of a pilar-stand carrying x-ray equipment, occurring when making positional adjustments thereto; and a pillar stand - Google Patents
A method for damping the natural oscillations of a pilar-stand carrying x-ray equipment, occurring when making positional adjustments thereto; and a pillar stand Download PDFInfo
- Publication number
- WO1985001181A1 WO1985001181A1 PCT/SE1984/000278 SE8400278W WO8501181A1 WO 1985001181 A1 WO1985001181 A1 WO 1985001181A1 SE 8400278 W SE8400278 W SE 8400278W WO 8501181 A1 WO8501181 A1 WO 8501181A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stand
- pillar
- mass
- natural
- movement
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/10—Elements for damping the movement of parts
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8484903101T DE3476844D1 (en) | 1983-08-25 | 1984-08-16 | A method for damping the natural oscillations of a pilar-stand carrying x-ray equipment, occurring when making positional adjustments thereto; and a pillar stand |
AT84903101T ATE40931T1 (en) | 1983-08-25 | 1984-08-16 | METHOD OF DAMPING NATURAL VIBRATION DURING POSITION ADJUSTMENTS OF AN X-RAY UNIT ON A COLUMN STAND AND SUCH COLUMN STAND. |
DK184285A DK184285A (en) | 1983-08-25 | 1985-04-25 | PROCEDURE FOR ATTENTION OF SELF-Vibration Movements, Performing in a Differently Positioned X-ray Equipment-Bearing Stand and / or Stand Adjustment, and Stand |
FI860756A FI82349C (en) | 1983-08-25 | 1986-02-20 | Methods and pillar stands for X-ray equipment for attenuation of intrinsic oscillation during adjustment movements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8304617-7 | 1983-08-25 | ||
SE8304617A SE433159B (en) | 1983-08-25 | 1983-08-25 | VIEW TO MUTE ON ADJUSTMENT DISORDERS CURRENT PROVISION OF PROPERTY INFEST PILAR STAND FOR ROOTING EQUIPMENT AND RARE INFEST PILLAR STAND FOR ROOTING EQUIPMENT |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1985001181A1 true WO1985001181A1 (en) | 1985-03-14 |
Family
ID=20352304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1984/000278 WO1985001181A1 (en) | 1983-08-25 | 1984-08-16 | A method for damping the natural oscillations of a pilar-stand carrying x-ray equipment, occurring when making positional adjustments thereto; and a pillar stand |
Country Status (9)
Country | Link |
---|---|
US (1) | US4679223A (en) |
EP (1) | EP0194998B1 (en) |
CA (1) | CA1226259A (en) |
DE (1) | DE3476844D1 (en) |
DK (1) | DK184285A (en) |
FI (1) | FI82349C (en) |
NO (1) | NO851637L (en) |
SE (1) | SE433159B (en) |
WO (1) | WO1985001181A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1049563A1 (en) * | 1997-12-22 | 2000-11-08 | Unova IP Corp. | Tombstone fixture |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872190A (en) * | 1988-02-23 | 1989-10-03 | Picker International, Inc. | Spot filmer cassette transport vibration support |
US4987585A (en) * | 1989-04-04 | 1991-01-22 | General Electric Company | X-ray positioner for multi-axis profiling |
DE19623115A1 (en) * | 1996-06-10 | 1997-12-11 | Siemens Ag | X-ray device with ceiling mounting |
JP5324282B2 (en) * | 2009-03-27 | 2013-10-23 | 富士フイルム株式会社 | Radiography equipment |
WO2020149851A1 (en) * | 2019-01-18 | 2020-07-23 | Siemens Medical Solutions Usa, Inc. | Single axis harmonic absorber for cantilever structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE147339C1 (en) * | ||||
US4050551A (en) * | 1974-08-28 | 1977-09-27 | U.S. Philips Corporation | Device for braking a counterweight in an x-ray examining apparatus |
US4181347A (en) * | 1977-08-22 | 1980-01-01 | Synergetics, Inc. | Mobile computerized tomography unit |
US4287424A (en) * | 1978-11-24 | 1981-09-01 | Hitachi Medical Corporation | Scanning device for use in axial transverse tomographic apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2778948A (en) * | 1952-07-07 | 1957-01-22 | Berger Helmuth | Electro-therapeutic apparatus |
DE2134122C3 (en) * | 1971-07-08 | 1984-05-30 | Siemens AG, 1000 Berlin und 8000 München | X-ray machine for skull examinations |
US4420134A (en) * | 1980-10-27 | 1983-12-13 | Kaman Aerospace Corporation | Vibration isolator with crank driven inertia bar |
US4365343A (en) * | 1980-11-04 | 1982-12-21 | Xre Corporation | Counterweighted X-ray tube |
-
1983
- 1983-08-25 SE SE8304617A patent/SE433159B/en not_active IP Right Cessation
-
1984
- 1984-08-14 CA CA000460987A patent/CA1226259A/en not_active Expired
- 1984-08-16 US US06/726,895 patent/US4679223A/en not_active Expired - Fee Related
- 1984-08-16 WO PCT/SE1984/000278 patent/WO1985001181A1/en not_active Application Discontinuation
- 1984-08-16 DE DE8484903101T patent/DE3476844D1/en not_active Expired
- 1984-08-16 EP EP84903101A patent/EP0194998B1/en not_active Expired
-
1985
- 1985-04-24 NO NO851637A patent/NO851637L/en unknown
- 1985-04-25 DK DK184285A patent/DK184285A/en not_active Application Discontinuation
-
1986
- 1986-02-20 FI FI860756A patent/FI82349C/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE147339C1 (en) * | ||||
US4050551A (en) * | 1974-08-28 | 1977-09-27 | U.S. Philips Corporation | Device for braking a counterweight in an x-ray examining apparatus |
US4181347A (en) * | 1977-08-22 | 1980-01-01 | Synergetics, Inc. | Mobile computerized tomography unit |
US4287424A (en) * | 1978-11-24 | 1981-09-01 | Hitachi Medical Corporation | Scanning device for use in axial transverse tomographic apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1049563A1 (en) * | 1997-12-22 | 2000-11-08 | Unova IP Corp. | Tombstone fixture |
EP1049563A4 (en) * | 1997-12-22 | 2001-05-16 | Unova Ind Automation Sys Inc | Tombstone fixture |
Also Published As
Publication number | Publication date |
---|---|
CA1226259A (en) | 1987-09-01 |
NO851637L (en) | 1985-04-24 |
EP0194998A1 (en) | 1986-09-24 |
EP0194998B1 (en) | 1989-02-22 |
FI860756A0 (en) | 1986-02-20 |
US4679223A (en) | 1987-07-07 |
FI860756A (en) | 1986-02-20 |
SE8304617D0 (en) | 1983-08-25 |
DK184285D0 (en) | 1985-04-25 |
FI82349C (en) | 1991-02-11 |
SE433159B (en) | 1984-05-07 |
DK184285A (en) | 1985-04-25 |
DE3476844D1 (en) | 1989-03-30 |
FI82349B (en) | 1990-10-31 |
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